Lg Electronics Inc.

Sangmo Park

Gukchan Lim

Seonghyok Kim

Seehyung Lee

Dongchul Jin

Jinsu Lee

Hyunjin Kim

Seungkyu Song

Hongjo Shim

Hyunok Lee

Hyeonchang Choi

Jungseok Lee

Giwon Kang

Kun Joo

Sooyoul Yang

Yoonho Kim

A user terminal device, and a method of controlling a user terminal device are discussed. The user terminal device includes an ear accessory of the user terminal device including a first electrocardiogram (ECG) electrode contacted with an ear of a user, a second ECG electrode contacted with a hand of the user, and a first speaker configured to output an audio signal; a display; and a controller configured to display, on the display, bio information based on a first ECG signal from the first ECG electrode when the ear of the user is contacted with the first ECG electrode, and control an audio playback in response to a second ECG signal from the second ECG electrode when the hand of the user is contacted with the second ECG electrode.

Terminal and control method thereof

A mobile terminal and a method of measuring a bioelectric signal thereof are provided. When the mobile terminal enters a call mode, a user's pulse wave data are acquired using a plurality of electrodes provided in a body of the mobile terminal or a body of an earphone.

Mobile terminal and method of measuring bioelectric signals thereof

A terminal is provided. the terminal includes: at least one body sensor; at least one wireless communication module; a display unit; a memory for storing a program that processes at least one body signal detected by the at least one body sensor; and a control unit for executing the memory.

A printed circuit board (PCB) assembly includes a main PCB, a body PCB and a cover PCB. The main PCB has a first electronic component mounted thereon. The body PCB is mounted on the main PCB and includes a cavity therethrough. The first electronic component is positioned within the cavity when the body PCB is mounted on the main PCB. The cover PCB is aligned and mounted on the body PCB to cover the cavity. The cover PCB has a second electronic component mounted on a surface thereof. When the cover PCB is mounted on the body PCB, the second electronic component is positioned within the cavity and faces the main PCB. A method of fabricating the PCB assembly and a mobile terminal including the PCB assembly are also provided.

Printed circuit board assembly for a mobile terminal and method for fabricating the same

Systems, circuits, and devices for wirelessly charging a mobile device are disclosed. In one embodiment, a system of a mobile device comprises a low power PAN module and a controller for the low power PAN module configured to monitor a connection request signal communicated from an external device while the mobile device is in a sleep mode, where the controller is supplied with quiescent current from a battery of the mobile device during the sleep mode. In addition, the system comprises an AP of the mobile device configured to wake up from the sleep mode when the connection request signal is validated by the controller, forward to the external device an equipment identity data of the mobile device and a charging status of the battery, and charge the battery of the mobile device with energy received from a wireless charging module associated with the external device.

Wireless charging of mobile device

Growing community of inventors

Seoul, South Korea

Sangmo Park